Records of the Geological Survey of India, Volume 113, Parts 2-4Government of India, 1983 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 65
... thickness of 96.06 m ( Block - D ) , 72.34 m ( Block - C ) and 51.87 m ( Block- B ) ; then comes carbonaceous shale , belonging to the Bijaigarh shale , with the thickness of 4.37 m ( Block - D ) 8.85 m ( Block - C ) and 4.41 m ( Block ...
... thickness of 96.06 m ( Block - D ) , 72.34 m ( Block - C ) and 51.87 m ( Block- B ) ; then comes carbonaceous shale , belonging to the Bijaigarh shale , with the thickness of 4.37 m ( Block - D ) 8.85 m ( Block - C ) and 4.41 m ( Block ...
Page 12
... thickness of the indi- vidual coal seam to get the volume of coal . This volume is multiplied by the specific gravity of the particular coal seam ( which is different as per quali- ty of coal ) to arrive at the tonnage available . The ...
... thickness of the indi- vidual coal seam to get the volume of coal . This volume is multiplied by the specific gravity of the particular coal seam ( which is different as per quali- ty of coal ) to arrive at the tonnage available . The ...
Page 50
... thickness from 200m to 300 m is best best developed in the Kameng and Siang districts . It occurs above the Miri ... thickness from 20 m to 400 m comprises black shales containing pyriteous , cherty and calcareous nodules with marine ...
... thickness from 200m to 300 m is best best developed in the Kameng and Siang districts . It occurs above the Miri ... thickness from 20 m to 400 m comprises black shales containing pyriteous , cherty and calcareous nodules with marine ...
Contents
A Probable Zone of Carbonatite and Fenitic Rock Association | 7 |
Quantitative Correlation of Cyclic Stratigraphic Sequences | 17 |
On the Fossiliferous Ordovician Rocks of Black Mountain | 35 |
Copyright | |
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alkali anomaly apatite Arunachal assemblage associated axial bands Beldih belt Bhutan Bihar biotite bore holes borehole Carbonaceous carbonatite Chaibasa chert chlorite chlorite schist chromite coal seam Coarse sandstone complex contours correlation Dalma Deccan basalts deformation deposits depth developed Dhanjori district Dubrajpur Dubrajpur Formation Eastern exploration F₁ fault feldspars folds foliation fossils geochemical Geol Geological Survey Ghosh gneiss Gondwana grade grains granite gneiss grey Group Hills Himalaya host rock ijolite limestone lineation magnetite Manipur Medium sandstone metamorphism metres migmatites mineralisation minerals muscovite nepheline Northern Shear Zone occur olivine ophiolite phyllites plagioclase Plate plunging Pradesh Precambrian pyrite quartz quartzite regional rock types S₁ S₂ samples sandstone Sarkar schist schistosity sector sedimentary sequence sericite serpentinite shale sillimanite Singhbhum stratigraphic structural studies sulphide Surv Survey of India tectonic texture thickness tholeiites tion trending ultramafic upto veins volcanic